X5 커널컴파일 2.6.21 .. 디스플레이부분에서 에러

  CC      drivers/video/console/vgacon.o
In file included from drivers/video/console/vgacon.c:51:
include/video/vga.h: In function `vga_io_r':
include/video/vga.h:226: warning: cast to pointer from integer of different size
include/video/vga.h: In function `vga_io_w':
include/video/vga.h:231: warning: cast to pointer from integer of different size
include/video/vga.h: In function `vga_io_w_fast':
include/video/vga.h:237: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c: In function `write_vga':
drivers/video/console/vgacon.c:151: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:152: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c: In function `vgacon_startup':
drivers/video/console/vgacon.c:485: error: `PCIMEM_BASE' undeclared (first use in this function)
drivers/video/console/vgacon.c:485: error: (Each undeclared identifier is reported only once
drivers/video/console/vgacon.c:485: error: for each function it appears in.)
drivers/video/console/vgacon.c: In function `vgacon_set_cursor_size':
drivers/video/console/vgacon.c:639: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:640: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:641: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:642: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:651: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:652: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:653: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:654: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c: In function `vgacon_doresize':
drivers/video/console/vgacon.c:732: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:733: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:738: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:739: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:747: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:748: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:756: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:757: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:758: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:759: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:762: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:763: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:764: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:765: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:768: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:769: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:770: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:771: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:774: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:775: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c: In function `vga_vesa_blank':
drivers/video/console/vgacon.c:863: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:867: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:868: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:869: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:870: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:871: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:872: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:873: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:874: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:875: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:876: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:877: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:878: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:879: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:880: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:881: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:882: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:901: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:902: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:903: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:904: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:905: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:906: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:915: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:916: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:917: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:918: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:923: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c: In function `vga_vesa_unblank':
drivers/video/console/vgacon.c:933: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:934: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:935: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:936: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:937: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:938: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:939: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:940: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:941: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:942: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:943: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:944: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:945: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:946: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:947: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:948: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:954: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c: In function `vgacon_do_font_op':
drivers/video/console/vgacon.c:1036: error: `PCIMEM_BASE' undeclared (first use in this function)
drivers/video/console/vgacon.c:1151: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:1156: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c: In function `vgacon_adjust_height':
drivers/video/console/vgacon.c:1186: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:1187: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:1188: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:1189: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:1198: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:1199: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:1200: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:1201: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:1202: warning: cast to pointer from integer of different size
drivers/video/console/vgacon.c:1203: warning: cast to pointer from integer of different size
make[3]: *** [drivers/video/console/vgacon.o] 오류 1
make[2]: *** [drivers/video/console] 오류 2
make[1]: *** [drivers/video] 오류 2
make: *** [drivers] 오류 2

이상하게.. 디스플레이쪽 체크만 하면은 이렇게 에러가 나네요... 흠........